+18.0%
QQQ vs GPC
+21.8%
-3.8%
-11.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GPC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.2% | +1.1% | -0.9% | +0.2% |
| 7D | +0.4% | +1.2% | -0.8% | +0.3% |
| 30D | +0.2% | +6.0% | -5.7% | +0.1% |
| 3M | -2.8% | +42.6% | -45.4% | -6.6% |
| 6M | +18.0% | +22.8% | -4.8% | +15.9% |
| All | +18.0% | +21.8% | -3.8% | +15.9% |
Cumulative growth
Daily Returns
Daily percentage return beside GPC.
Daily Out/Under-Performance
Portfolio return minus GPC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GPC return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 6mo: compounded portfolio wealth divided by compounded GPC wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
6mo analysis · Full analysis span regression · 6 months rolling